baber/WOPTO huggingface dataset:
Patent JP-2003019578-A (JP)
Title: Method and device for marking on glass with laser
Inventor: TRINKS ULLA
IPC: B41M5/26
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and device for marking on glass with a laser beam. SOLUTION: In the method and device for marking on glass with a laser beam, the glass is first exposed to a temperature above the transition point. The glass is then given a laser pulse, which makes a marking on the surface of the glass. The peak output of the laser pulse is preferably selected so that it only gives rise to a thermal interaction with the glass surface. It has an advantage of keeping the characteristics of the material unchanged for the glass so marked compared with a product unmarked.
Patent JP-2003008513-A (JP)
Title: Optical network device and optical transmission system
Inventor: SHIRAGAKI TATSUYA
IPC: H04B10/07
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system where a node through which a main signal light passes without modification operates, manages a network and transmits/receives maintenance information, and the node monitors an optical signal or the like so as to efficiently conduct the operation, management an maintenance of the network. SOLUTION: An optical network node 1121 generates an OAM(Operations, Administration and Maintenance) signal light and a photocoupler 1104 superimposes the OAM signal light and the main signal light and transmits the OAM signal to other nodes. The node uses a WDM coupler 1102 to extract only the OAM signal light from the received optical signal and processes the OAM signal light. Further, an optical transmitter 1109 transmits a monitor signal light with other wavelength, a photocoupler 1110 superimposes the monitor signal light on the main signal light and gives the resulting light to an optical switch circuit network 1103. A WDM coupler 1111 extracts only the monitor signal light from the output signal light to monitor the monitor signal light.  Thus, the node through which a main signal light passes without modification can transmit/receive the OAM signal and monitor the signal in this way.
Patent JP-2003324001-A (JP)
Title: Resistor and lamp lighting device
Inventor: ODAGAKI TORU
IPC: H01C1/026
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistor used for a lamp lighting device which causes no trouble even if it is heated up to a high temperature, and to realize the lamp lighting device which uses the above resistor, has a simple circuit structure, is small in size, and capable of preventing a lamp inrush current.  <P>SOLUTION: The resistor 1 is equipped with a hermetically closed quartz tube 2 provided with sealers 5, a resistive material 3 which is arranged in the quartz tube 2 and at least partially formed of Kanthal or Nichrome, internal lead rods 4 connected to the ends of the resistive material 3, external lead rods 7 which are electrically connected to the internal lead rods 4 respectively with the sealers 5 and led out from the quartz tube 2. The quartz 2 is filled with inert gas or kept in vacuum, and the resistive material 3 is hermetically sealed up in the quartz tube 2. The lamp lighting device is equipped with a circuit which supplies a power supply to the resistor 1 and an incandescent electric lamp which are connected in series and another circuit which supplies the power supply to the incandescent electric lamp, and the two circuits can be switched from one to another.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320598-A (JP)
Title: Machine and method for forming paper cup, and method for joining resin coating surface
Inventor: ENDO KENICHI
IPC: B31B50/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for forming a paper cup which is preferable to form the paper cup using polypropylene resin as a coating layer.  <P>SOLUTION: The machine 20 for forming the paper cup 10 joins a paper bottom plate 6, which has a resin coating layer 14 on its inside surface and a cylindrical folded back portion 6a on its outside periphery, to the inside of a bottom end portion 3a of a paper cup body 3 having a resin coating layer 12 formed on its inside surface. The machine 20 is provided with a first heating unit 35 for heating a joint portion A, in the inside peripheral surface of the bottom end portion 3a, for the outside peripheral surface of the folded back portion 6a by hot air in the state that the bottom plate 6 is arranged inside the bottom end portion 3a of the cup body 3, and a second heating unit 37 for heating a joint portion B, in the inside peripheral surface of the bottom end portion 3a, for the inside peripheral surface of the folded back 6a by flames.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323072-A (JP)
Title: Fixing unit and image forming device
Inventor: SUZUKI MASASHI
IPC: G03G15/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing unit that more accurately detects the temperature of a fixing member, such as a heat roller, than a conventional fixing unit by using a temperature detecting means, the representative example of which is a thermopile, and to provide an image forming device having the fixing unit.  <P>SOLUTION: The heat roller 40 comprises a cylindrical base-material layer 40c made of aluminum, a black radiating layer 40d, a surface layer 40e, and a heater 40b. In the heat roller 40, when heat generated from the heater 40b is transferred to a radiating layer 40d via the base-material layer 40c, a large quantity of infrared ray is released from the radiating layer 40d in comparison with a heat roller which is not provided with the radiating layer 40d. Therefore, even in the case where an infrared ray sensor is installed on the outside of a protective cover far from the heat roller, with the result that the heat roller absorbs noise components in some degree, the temperature of the heat roller 40 can be correctly detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320016-A (JP)
Title: Living tissue filling material, living tissue filling body, and method and device of manufacturing living tissue filling body
Inventor: INOUE AKIRA
IPC: A61L27/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a living tissue filling material, a living tissue filling body and a method of manufacturing the living tissue filling body to which cells can be sufficiently applied within a limited period of time.  <P>SOLUTION: At least part of the living tissue filling material 11 to be filled in a deficient part of a living tissue after cells are applied is negatively charged. Accordingly, cells to be easily combined with the negatively charged part are easily applied to the living tissue filling material 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323760-A (JP)
Title: Optical information recording medium to which medical fee bill is recordable, and medical fee bill management system using it
Inventor: HIRAI HIROSHI
IPC: G06Q50/22
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium in which deletion, alteration and unauthorized copy of data for a medical fee bill can be prevented, space can be reduced in managing the medical fee bill with user friendliness and inexpensiveness, and the data for the medical fee bill is recordable.  <P>SOLUTION: This medium is the optical information recording medium to be read by a computer terminal which comprises a reproduction-only area 19 in which information is beforehand recorded during a medium manufacturing process, and a recordable area 20 in which recording is allowed but rewriting the information written once is not allowed. Regarding the information recorded in the reproduction-only area 19, the information regarding the medical fee bill is configured to be individually recorded in the reproduction-only area 19, when a write program to be read by the computer terminal which is required to write the information regarding the medical fee bill in the recordable area 20 is executed by the computer terminal as the write program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321335-A (JP)
Title: Method and apparatus for deodorizing and sterilizing body
Inventor: TSUJISHITA OSAMU
IPC: A61K8/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for deodorizing and cleaning the hair of a long time inpatient or an animal easily without using any water and a large facility.  <P>SOLUTION: The method comprises wrapping up a specific part of a human body or an animal in a bag, connecting an ozone outlet of an ozone generator to generate ozone for deodorization and the inside of the above bag by using a hose and introducing the ozone into the inside of the bag from said generator. The apparatus comprises the bag to wrap up the specific part of a human body or an animal, the ozone generator for generating the ozone for deodorization and the hose to connect said bag and the ozone generator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322767-A (JP)
Title: Package for optical communication
Inventor: ITAKURA HIDEAKI
IPC: G02B6/42
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for optical communication which enables a cylindrical lens to easily and simply be aligned with the axis of laser light and is free of cracking and breaking of the cylindrical lens.  <P>SOLUTION: The package 10 for optical communication has a base body 17 having a cavity part 16 for mounting a semiconductor element, a pedestal part 14 which is on the bottom surface of the cavity part 16 between an optical fiber member connected to a through hole 23 bored in the flank part and a mount part for the semiconductor element and has a cylindrical lens 13 mounted on its top surface; and the pedestal part 14 has a recessed part 25 where the cylindrical lens 13 turns over and lies on its side, the recessed part 25 has a bridge leg part 27 of the metallic lens holder 26 by joining it to the pedestal part 14 by mounting the cylindrical lens 13 to which the metallic lens holder 26 crossing in a bridge shape along the width on the center part of the flank of the cylindrical lens 13, and the lens holder 26 has a thin part 28 in the middle of the bridge leg part 27 so that the coefficient of linear expansion is close to that of the cylindrical lens 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326628-A (JP)
Title: Skin material and interior material
Inventor: OGAWA MASANORI
IPC: B32B27/12
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior material for preventing generation of a bad smell of formaldehyde and the like and to provide a skin material to be used as the interior material.  <P>SOLUTION: The skin material 1 is formed by fixing a hot melt adhesive 3 and an adsorbent 4 onto one side of a fabric sheet 2. The interior material 5 is constituted by laminating the skin material 1 on a core material 6 impregnated with a precondensate of a phenolic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329348-A (JP)
Title: Deicing completion detector of automatic ice-making machine
Inventor: SANUKI MASAO
IPC: F25C5/08
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reliably detect completion of deicing without being affected by any change of an ambient temperature.  <P>SOLUTION: A deicing completion detector 58 is disposed on a water tray bracket 29 and an ice-making chamber bracket 14. The deicing completion detector 58 is disposed on a fitting plate 59 disposed on the water tray bracket 29 so that a detection member 60 abutted on a front side of ice cubes S on the surface side in a water tray 12 is turnable. The detection member 60 is turned and urged by a torsional spring 62 in a direction so that a detection piece 60a is always abutted on ice cubes. A detection switch 55 is disposed on a portion facing a front side of the water tray 12 of a guide bar 63 disposed on the ice-making chamber bracket 14. When ice cubes are separated and dropped from the water tray 12, and the detection member 60 is turned by the elasticity of the torsional spring 62, a working piece 60b is abutted on a detection lever 55a to detect deicing completion by the detection switch 55.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326268-A (JP)
Title: Membrane constitution for electrodialysis and application apparatus
Inventor: FUJII YASUHIKO
IPC: C25B9/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane constitution having a unique characteristic, to provide a desalting apparatus which utilizes the characteristic and deals with a water-type solution such as water and an aqueous solution, and to provide an apparatus for producing an acid and/or an alkali at the same time by electrolysis of a salt.  <P>SOLUTION: (1) The membrane constitution used for an electrodialyzer comprises an anion exchange membrane on the anode side, a cation exchange membrane on the cathode side and a conductive substance such as a metal existing between both membranes. (2) The desalting apparatus is constituted by disposing one pair of the membrane constitutions or by disposing plural pairs of the membrane constitutions while keeping a constant distance between membranes, between an anode chamber and a cathode chamber. (3) The apparatus for producing the acid and/or the alkali from the salt is constituted by disposing the membrane constitution, a base producing chamber on the outer side thereof on the anode side, and further, a salt supply chamber on the outermost side thereof on the anode side and by disposing an acid producing chamber on the outer side of the membrane constitution on the cathode side, and further, a salt supply chamber on the outermost side thereof on the cathode side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003032966-A (JP)
Title: Electric motor
Inventor: KOGURE SATOSHI
IPC: H02K13/00
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor having reduced number of parts and reduced cost, and to provide an electric motor having enhanced degrees of freedom in installation. SOLUTION: A motor main part 1 has a yoke 3 and a front bracket 4 which closes the opening end of the yoke 3. The front bracket 4 is made of aluminum alloy and formed into a bottomed cylindrical shape. A brush holder unit 14 holding brushes 17 is contained in the front bracket 4. A motor controller 19, which controls the motor main part 1, comprises an electronic circuit having a communication unit, a control unit, and a driver unit, and mounted on the inner circumferential surface of the front bracket 4. The electronic circuit constituting the motor controller 19 may be mounted on the brush holder unit 14.
Patent JP-2004007852-A (JP)
Title: Cordless apparatus system
Inventor: TAKARA KEN
IPC: H02J7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless apparatus system capable of boost charging.  <P>SOLUTION: A cordless apparatus 20, which is mountable to and detachable from a charger 10, is mounted to the charger 10 for charging. This system comprises: a first electricity-storing part 12 that can be charged by a DC power source contained in the charger 10; a second electricity-storing part 12' that can be charged by the DC power source and can charge the first electricity-storing part 12; a first charge and discharge control circuit 13 that controls the charge and discharge of the first electricity-storing part 12 and the second electricity-storing part 12'; a third electricity-storing part 21 contained in the cordless apparatus; and a second charge and discharge control circuit 22 that controls the charge and discharge of the third electricity-storing part 21. When the cordless apparatus is mounted, at least the first electricity-storing part 12 charges the third electricity-storing part 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291983-A (JP)
Title: Envelope including preventive means against cut on fingertip or the like
Inventor: IDE KEIICHI
IPC: B65D27/12
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an envelope including a cut preventive means in a manufacturing technology field for obtaining envelopes with various sizes and forms with which a cut on a fingertip caused by a sealing folding piece when writing an address or sealing is prevented by providing the sealing folding piece having a serrated edge of the preventive means on the side of a receiving port for a letter or the like on an envelope body.  <P>SOLUTION: The envelope including the preventive means against the cut on the fingertip or the like is characterized by the sealing folding piece having the serrated edge of the preventive means provided on the side of the receiving port for a letter, other documents or the like on the envelope body formed like a bag of paper or the like. In addition, the serrated edge may be in such a design that a commercial value is improved in its appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326849-A (JP)
Title: Rewritable information recording medium
Inventor: SHIBUYA TAKESHI
IPC: B41M5/337
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rewritable information recording medium which is excellent in handling, is easily disposed of after being used, and also easily treated, even when mixed into a waste paper recycling process.  <P>SOLUTION: In the rewritable information recording medium, a support 2 and a recording layer 3 formed on the support 2 are provided. The recording layer 3 contains a recording material which makes information be reversibly recorded/erased, and a binder for the recording layer which fixes the recording material on the support. The binder is a biodegradable polymer which is decomposed in an alkali aqueous solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328361-A (JP)
Title: Pile cutting device
Inventor: SEKO KEISUKE
IPC: E02D9/04
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein cutting an upper end of a pile driven in ground is difficult and laborious work, and forming a horizontal section is difficult.  <P>SOLUTION: A pile cutting device 1 has a cutter device 2 capable of rotatively driving a circular blade 5, and a bracket member 3 for holding the cutter device 2 relative to a pile P. The cutter device 2 has a swing base 8 positioned radially outside the circular blade 5. The bracket member 3 has a pile mounting part 15 removably mountable on the pile P, stay parts 16 extending from the pile mounting part 15 radially across the pile P, and cutter holding parts 17 arranged at extended tips of the stay parts 16. The rotation axis of the circular blade 5 of the cutter device 2 and axes of the swing base 8 and pile P are parallel to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330409-A (JP)
Title: Plasma display device
Inventor: SHIOTE KEIJI
IPC: G09G3/298
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To stop the operation of a scan driver circuit of a plasma display device when abnormality of the circuit occurs.  <P>SOLUTION: The device consists of an electric power recovering circuit 20 which is arranged between a scan driver circuit 12 and a power supply and recovers electric energy from a plasma display panel in accordance with the display operation of the panel, a middle point voltage detecting circuit 21 which detects a middle point voltage of the circuit 20, two reference voltage generating circuits 22 and 23 which are connected to the power supply and generate voltages having different voltage values two voltage comparing circuits 24 and 25 which are respectively connected to the circuit 21 and the circuits 22 and 23 and a microcomputer 26 which controls electric discharging control operations by the signals outputted from the circuits 24 and 25. Having provided the constitution above the operation of a display driving circuit is stopped when abnormality is occurred.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337350-A (JP)
Title: Driving method for display element
Inventor: KOTAKE RYOTA
IPC: G02F1/17
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate precipitation display free of crosstalk by shortening the time needed for the display and to maintain an image for a long time.  <P>SOLUTION: When an image is displayed by applying a voltage to respective pixels by electrodes arranged in matrix and precipitating and dissolving metal, a voltage which is lower than a threshold voltage is applied after a voltage above the threshold voltage which is a precipitation overvoltage is applied to pixels where the metal is precipitated. In concrete, metal is additionally precipitated on address-driven pixels by applying the voltage lower than the threshold voltage after crystal as a core is precipitated on the specified pixels by address driving, thereby writing to the pixels. Or the voltage lower than the threshold voltage is applied after the specified pixels are written to by the address driving to hold the write state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337884-A (JP)
Title: Sale support system
Inventor: MORIKAWA MINORU
IPC: G06Q30/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sale support system by which who purchase or use what kind of merchandise/service at what time and at what place in what way by supplying what kind of information to whom at what time and what place is grasped by using a marketing medium as an electronic medium having a service supply function distributing an object person to be distributed, making the person use the marketing medium, analyzing, managing and utilizing information to be obtained from it and acquisition and maintenance of a new customer can be achieved by grasping kinds, quality of service wanted by the customer.  <P>SOLUTION: The sale support system is constituted of a mechanism 10 of medium distribution of the market, a mechanism 20 of acquisition/analysis of medium information, a mechanism 30 of medium information management 30 and a mechanism 40 of review of the service contents by roughly dividing the system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340711-A (JP)
Title: Carrier for polishing machine
Inventor: II TATSUYA
IPC: B24B37/28
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier formed by detachably fitting an outer regional member with an inner regional member, capable of preventing the lowering of polishing accuracy caused by the generation of warp and the like caused by too hard fitting, and the disconnection caused by loose fitting.   <P>SOLUTION: The outer regional member 7 of a hard material and the inner regional member 8 of a comparatively soft material are detachably fitted by dovetail joint, the shape of a dovetail tenon 8t of the inner regional member 8 is set larger than that of a dovetail groove 7m of the outer regional member 7 by about 0.02-0.06 mm to be fitted. A clearance d of about 0.03-0.07 mm is formed between a top face of a dovetail tenon 7t of the outer regional member 7 and the dovetail groove 8m of the inner regional member 8 to prevent the distortion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344514-A (JP)
Title: Method of detecting geomagnetic azimuth and geomagnetic azimuth sensor
Inventor: TOYODA KAZUMI
IPC: G01R33/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the overall size and the cost of a sensor while simplifying the circuitry by making it possible to detect the azimuth with sufficient accuracy although the output accuracy of a second sensor is lowered when geomagnetic azimuth is detected based on the outputs from first and second magnetic sensors secured while being spaced apart by a specified angle in their fixed directions.   <P>SOLUTION: With regard to geomagnetism He making an angle θ or (180°-θ) with the plus direction of X-axis, the first magnetic sensor S1 generating an output proportional to sinθ is secured to direct the Y-axis direction, and the second magnetic sensor S2 for judging to which range of (-90° to 90°) or (90° to 270°) the θ belongs is secured to direct a direction separated by a specified angle α (α≠180°) from the direction of the first magnetic sensor S1. The field detection accuracy of the second magnetic sensor S2 is set lower than that of the first magnetic sensor S1.  <P>COPYRIGHT: (C)2004,JPO